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qemu: fix memleak in virCapabilitiesDomainDataLookup

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virBufferContentAndReset() doesn't free buf contents, we should use
virBufferFreeAndReset() to get buf freed.

Signed-off-by: Zhang Bo <oscar.zhangbo@huawei.com>
This commit is contained in:
Zhang Bo 2015-04-27 14:41:43 +08:00 committed by Ján Tomko
parent 0a8bd97afa
commit 768ec8c16d
1 changed files with 3 additions and 2 deletions
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5
src/conf/capabilities.c
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@ -701,13 +701,14 @@ virCapabilitiesDomainDataLookup(virCapsPtr caps,
!virBufferCurrentContent(&buf)[0]) !virBufferCurrentContent(&buf)[0])
virBufferAsprintf(&buf, "%s", _("any configuration")); virBufferAsprintf(&buf, "%s", _("any configuration"));
if (virBufferCheckError(&buf) < 0) { if (virBufferCheckError(&buf) < 0) {
virBufferContentAndReset(&buf); virBufferFreeAndReset(&buf);
goto error; goto error;
} }
virReportError(VIR_ERR_INVALID_ARG, virReportError(VIR_ERR_INVALID_ARG,
_("could not find capabilities for %s"), _("could not find capabilities for %s"),
virBufferContentAndReset(&buf)); virBufferCurrentContent(&buf));
virBufferFreeAndReset(&buf);
goto error; goto error;
} }